NZ503093A - Variation of forklift speed or fork lowering speed by controller dependent upon weight on forks - Google Patents

Variation of forklift speed or fork lowering speed by controller dependent upon weight on forks

Info

Publication number
NZ503093A
NZ503093A NZ503093A NZ50309398A NZ503093A NZ 503093 A NZ503093 A NZ 503093A NZ 503093 A NZ503093 A NZ 503093A NZ 50309398 A NZ50309398 A NZ 50309398A NZ 503093 A NZ503093 A NZ 503093A
Authority
NZ
New Zealand
Prior art keywords
forks
sensor
fork
load
controller
Prior art date
Application number
NZ503093A
Other languages
English (en)
Inventor
Allen T Trego
Daniel C Magoto
Donald E Luebrecht
Original Assignee
Crown Equip Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22098456&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NZ503093(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Crown Equip Corp filed Critical Crown Equip Corp
Publication of NZ503093A publication Critical patent/NZ503093A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/0755—Position control; Position detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/16—Platforms; Forks; Other load supporting or gripping members inclinable relative to mast
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/24—Electrical devices or systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • G01G19/083—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles lift truck scale

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Liquid Crystal Substances (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
NZ503093A 1997-09-30 1998-09-29 Variation of forklift speed or fork lowering speed by controller dependent upon weight on forks NZ503093A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7096997P 1997-09-30 1997-09-30
PCT/US1998/020624 WO1999016698A1 (en) 1997-09-30 1998-09-29 Productivity package

Publications (1)

Publication Number Publication Date
NZ503093A true NZ503093A (en) 2001-10-26

Family

ID=22098456

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ503093A NZ503093A (en) 1997-09-30 1998-09-29 Variation of forklift speed or fork lowering speed by controller dependent upon weight on forks

Country Status (9)

Country Link
US (1) US6135694A (de)
EP (1) EP1019315B2 (de)
KR (1) KR100523158B1 (de)
AT (1) ATE221854T1 (de)
AU (1) AU733362B2 (de)
CA (1) CA2303989C (de)
DE (2) DE69807098T3 (de)
NZ (1) NZ503093A (de)
WO (1) WO1999016698A1 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2282198C (en) * 1998-10-07 2003-06-10 Cascade Corporation Adaptive load-clamping system
JP3301416B2 (ja) 1999-08-23 2002-07-15 株式会社豊田自動織機 産業車両におけるマスト傾動速度制御装置
DE10054789A1 (de) * 2000-11-04 2002-05-08 Still Wagner Gmbh & Co Kg Flurförderzeug mit einem Hubgerüst und einer zusätzlichen Bewegungsvorrichtung für ein Lastaufnahmemittel
JP2003054396A (ja) * 2001-08-21 2003-02-26 Nippon Yusoki Co Ltd リフトトラック
SE521188C2 (sv) * 2002-02-11 2003-10-07 Kalmar Ind Sverige Ab Hydraulsystem för ett fordon, fordon innefattande ett sådant hydraulsystem samt en tilläggsenhet för ett sådant fordon
DE10219739A1 (de) * 2002-05-02 2003-11-13 Still Wagner Gmbh & Co Kg Flurförderzeug mit einer Vorrichtung zum Bewegen eines Hubgerüsts
DE10226598A1 (de) * 2002-06-14 2003-12-24 Still Wagner Gmbh & Co Kg Flurförderzeug mit einer Steuervorrichtung
US20030235489A1 (en) * 2002-06-24 2003-12-25 Hoff William H. Load control system for tandem pallet truck
DE10305671A1 (de) * 2003-02-12 2004-08-26 Jungheinrich Aktiengesellschaft Verfahren zum Betrieb eines Staplers
US20050036880A1 (en) * 2003-08-07 2005-02-17 Magoto Daniel Carl Pallet truck with reinforced fork weldment
DE102005012004B4 (de) * 2004-04-07 2020-09-24 Linde Material Handling Gmbh Flurförderzeug mit erhöhter statischer/quasistatischer und dynamischer Kippstabilität
DE102005011998B4 (de) * 2004-04-07 2021-02-04 Linde Material Handling Gmbh Flurförderzeug mit erhöhter statischer bzw. quasistatischer Kippstabilität
GB2413547B (en) * 2004-04-07 2007-06-06 Linde Ag Industrial truck having increased static/quasi-static and dynamic tipping stability
GB2412902B (en) * 2004-04-07 2008-04-09 Linde Ag Industrial truck having increased static or quasi-static tipping stability
DE102004033170A1 (de) * 2004-07-08 2006-02-02 Jungheinrich Ag Maßverkörperung für Hubhöhensensierung
US7344000B2 (en) * 2004-09-23 2008-03-18 Crown Equipment Corporation Electronically controlled valve for a materials handling vehicle
US7353099B2 (en) * 2004-10-26 2008-04-01 The Raymond Corporation Pallet truck tiller arm with angular speed mode adjustment and acceleration control
US7599777B2 (en) * 2005-04-14 2009-10-06 Nmhg Oregon, Llc Adjustable pantograph configuration for an industrial vehicle
JP4835040B2 (ja) 2005-05-20 2011-12-14 株式会社豊田自動織機 産業車両の制御装置、産業車両、及び産業車両の制御方法
DE102005024881A1 (de) * 2005-05-31 2006-12-07 Still Gmbh Flurförderzeug mit einer elektrischen Steuerungseinheit
CN101208481B (zh) * 2005-06-22 2011-06-15 沃尔沃建造设备控股（瑞典）有限公司 一种控制可移动工作机承载工具倾斜的***及方法，以及一种可移动工作机
NL1030868C2 (nl) 2006-01-06 2007-07-09 Quick Group B V Inrichting en werkwijze voor het heffen van lasten.
US20070213869A1 (en) * 2006-02-08 2007-09-13 Intermec Ip Corp. Cargo transporter with automatic data collection devices
DE102007010697A1 (de) * 2007-03-06 2008-09-11 Jungheinrich Aktiengesellschaft Flurförderzeug
US20080257651A1 (en) * 2007-04-23 2008-10-23 Williamson Joel L Lift truck with productivity enhancing package including variable tilt and vertical masting
US7543671B2 (en) * 2007-07-02 2009-06-09 Genie Industries, Inc. Vehicle with variable-length wheelbase
DE202008005966U1 (de) * 2007-12-14 2009-04-16 Jungheinrich Aktiengesellschaft Flurförderzeug mit Abstandssensor zur Radaufstandskraftermittlung
DE102008036411A1 (de) * 2007-12-21 2009-06-25 Still Sas Flurförderzeug mit einer Hubeinrichtung und einer Anhängevorrichtung
US20090200116A1 (en) * 2008-02-12 2009-08-13 Wiggins Michael M Multi-function joystick for forklift control
US7992686B2 (en) * 2008-07-10 2011-08-09 The Raymond Corporation Pallet counter for lift truck
EP2331448B1 (de) * 2008-09-12 2016-11-02 Crown Equipment Corporation Mono-hubgerüst für ein materialienhandhabungsfahrzeug
US8140228B2 (en) 2009-03-27 2012-03-20 The Raymond Corporation System and method for dynamically maintaining the stability of a material handling vehicle having a vertical lift
CN103328371B (zh) * 2011-01-04 2016-08-24 克朗设备公司 物料搬运车辆
CA3001155C (en) 2011-02-16 2019-04-09 Crown Equipment Corporation Materials handling vehicle estimating a speed of a movable assembly from a lift motor speed
US20120273306A1 (en) * 2011-04-28 2012-11-01 John Alan Pangrazio Activity Reporting System
GB201204387D0 (en) * 2012-03-12 2012-04-25 Translift Bendi Ltd Order pickers
DE112012000032T5 (de) * 2012-04-23 2014-02-06 Komatsu Ltd. Maschinenangetriebener Gabelstapler und Verfahren zum Freigeben seiner Lasthandhabungsarretierung
DE102013206319A1 (de) * 2013-04-10 2014-10-16 Deere & Company Hubvorrichtung
EP2857344B1 (de) * 2013-10-07 2016-04-06 Hyster-Yale Group, Inc. Schubmaststapler
AU2015318258B2 (en) 2014-09-15 2019-02-14 Crown Equipment Corporation Lift truck with optical load sensing structure
JP6311563B2 (ja) * 2014-10-08 2018-04-18 株式会社豊田自動織機 荷役制御装置
WO2016179526A1 (en) 2015-05-06 2016-11-10 Crown Equipment Corporation Diagnostic tag for an industrial vehicle tag reader
EP3985353A1 (de) 2015-05-06 2022-04-20 Crown Equipment Corporation Industriefahrzeug mit etikettenleser
US10183852B2 (en) * 2015-07-30 2019-01-22 Danfoss Power Solutions Gmbh & Co Ohg Load dependent electronic valve actuator regulation and pressure compensation
EP4242139A3 (de) 2016-05-23 2023-12-20 Crown Equipment Corporation Systeme und verfahren zur verwendung eines materialhandhabungsfahrzeugs in einer lagerumgebung
US10321621B2 (en) * 2016-08-11 2019-06-18 Deere & Company Electronic latching circuit
AU2017315886B2 (en) 2016-08-26 2022-06-30 Crown Equipment Corporation Materials handling vehicle path validation and dynamic path modification
AU2017315461B2 (en) 2016-08-26 2021-12-23 Crown Equipment Corporation Materials handling vehicle obstacle scanning tools
CA2982138A1 (en) 2016-10-13 2018-04-13 The Raymond Corporation Handle position sensing systems and methods for a material handling vehicle
CN106564367B (zh) * 2016-10-20 2020-07-07 国网山东省电力公司菏泽供电公司 仓储作业车装卸***以及仓储作业车
DE102016124506A1 (de) * 2016-12-15 2018-06-21 Jungheinrich Aktiengesellschaft Flurförderzeug mit einer Steuereinheit zur Regelung der Bewegung einer Last sowie ein entsprechendes Verfahren
MX2019008408A (es) 2017-01-13 2019-09-16 Crown Equip Corp Apoyabrazos para un vehiculo industrial.
DE102018104586A1 (de) * 2018-02-28 2019-08-29 Jungheinrich Aktiengesellschaft Flurförderzeug mit mindestens einem hydraulischen Masthubzylinder
CN116061941A (zh) 2018-09-13 2023-05-05 克朗设备公司 基于计算负载的工业车辆最大车辆速度控制***和方法
CN113060676A (zh) * 2020-01-02 2021-07-02 林德（中国）叉车有限公司 一种叉车停车监控***和方法以及叉车
EP4196427A1 (de) * 2020-08-11 2023-06-21 Mitsubishi Logisnext Europe Oy Steuerung einer hubvorrichtung eines flurförderzeugs
JP7311236B2 (ja) * 2021-05-11 2023-07-19 三菱ロジスネクスト株式会社 フォークリフトおよび荷置方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751994A (en) † 1950-02-08 1956-06-26 Baker Raulang Co Load limit mechanism
US3834494A (en) * 1973-02-23 1974-09-10 Raymond Corp Manually-controlled hydraulic actuator systems
US4023650A (en) * 1975-08-20 1977-05-17 Eaton Corporation Hydraulic systems for two speed lifting
US4206829A (en) † 1976-12-27 1980-06-10 Towmotor Corporation Control system for lift trucks or the like
GB2095861B (en) * 1981-03-31 1985-01-03 Toyoda Automatic Loom Works Fork lift control system
US4598797A (en) † 1984-04-13 1986-07-08 Clark Equipment Company Travel/lift inhibit control
US4957408A (en) * 1988-04-06 1990-09-18 Toyota Jidosha Kabushiki Kaisha Device for controlling a fork of a forklift
US4942529A (en) * 1988-05-26 1990-07-17 The Raymond Corporation Lift truck control systems
US5103226A (en) * 1989-12-05 1992-04-07 Crown Equipment Corporation Height sensor for turret stockpicker
JP2877257B2 (ja) † 1991-02-05 1999-03-31 三菱重工業株式会社 作業機械の制御装置
CZ282137B6 (cs) * 1991-04-22 1997-05-14 Kabushiki Kaisha Kito Elektrický výtah
JP2906836B2 (ja) * 1992-06-12 1999-06-21 村田機械株式会社 スタッカクレーン
US5586620A (en) * 1995-05-12 1996-12-24 Crown Equipment Corporation Remote viewing apparatus for fork lift trucks
US5666295A (en) * 1996-01-05 1997-09-09 Sentek Products Apparatus and method for dynamic weighing of loads in hydraulically operated lifts

Also Published As

Publication number Publication date
CA2303989C (en) 2006-12-12
DE69807098T2 (de) 2003-04-10
EP1019315A1 (de) 2000-07-19
DE69807098T3 (de) 2010-01-21
WO1999016698A1 (en) 1999-04-08
KR20010024227A (ko) 2001-03-26
US6135694A (en) 2000-10-24
CA2303989A1 (en) 1999-04-08
AU733362B2 (en) 2001-05-10
DE69807098T4 (de) 2004-07-15
KR100523158B1 (ko) 2005-10-24
ATE221854T1 (de) 2002-08-15
AU9677598A (en) 1999-04-23
EP1019315B1 (de) 2002-08-07
DE69807098D1 (de) 2002-09-12
EP1019315B2 (de) 2009-04-08

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